APA (7th ed.) Citation

Beckett, S. T., Fowler, M., & Ziegler, G. R. Beckett's industrial chocolate manufacture and use (Fifth edition.).

Chicago Style (17th ed.) Citation

Beckett, S. T., Mark Fowler, and Gregory R. Ziegler. Beckett's Industrial Chocolate Manufacture and Use. Fifth edition.

MLA (9th ed.) Citation

Beckett, S. T., et al. Beckett's Industrial Chocolate Manufacture and Use. Fifth edition.